28 filings
SD
OTTR
Otter Tail Corporation
25 May 23
Conflict minerals disclosure
11:39am
SD
OTTR
Otter Tail Corporation
27 May 22
Conflict minerals disclosure
8:27am
SD
OTTR
Otter Tail Corporation
28 May 21
Conflict minerals disclosure
10:07am
SD
OTTR
Otter Tail Corporation
29 May 20
Conflict minerals disclosure
11:38am
SD
OTTR
Otter Tail Corporation
31 May 19
Conflict minerals disclosure
9:52am
SD
619d8m
31 May 18
Conflict minerals disclosure
1:53pm
CT ORDER
lbb11ih7
9 Jun 17
Confidential treatment order
12:00am
SD
ppqqlu14sbw
31 May 17
Conflict minerals disclosure
12:00am
SD
hrb31hibxv92q
31 May 16
Conflict minerals disclosure
12:00am
CT ORDER
pb0x8x 7wbn343
18 Sep 15
Confidential treatment order
12:00am
SD
3ld1 7t331h
1 Jun 15
Conflict minerals disclosure
12:00am
SD
8yz0tcfi okt
2 Jun 14
Conflict minerals disclosure
12:00am
UPLOAD
7hezgf2 p996byoi
29 Jan 14
Letter from SEC
12:00am
CORRESP
m0wx0k
24 Jan 14
Correspondence with SEC
12:00am
UPLOAD
t8la uosxcznz
14 Jan 14
Letter from SEC
12:00am
CORRESP
ny2bn y4dqled
26 Dec 13
Correspondence with SEC
12:00am
UPLOAD
3enxj6uu rouxd
12 Dec 13
Letter from SEC
12:00am
CT ORDER
v88mtwql4bdmnz0t 1mw
7 Oct 13
Confidential treatment order
12:00am
CT ORDER
zbd4apilp hxo
3 Jun 13
Confidential treatment order
12:00am
CT ORDER
q0s03gx5t esn7s
22 Mar 13
Confidential treatment order
12:00am